251772014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{48661}}^1$

素因数の和:48875

約数の個数: 16

約数和(自身を含む): 408760800

約数和(自身を除く): 156988786

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 48661, 97322, 632593, 1265186, 9683539, 19367078, 125886007, 251772014]

約数ペア:

[(1, 251772014), (2, 125886007), (13, 19367078), (26, 9683539), (199, 1265186), (398, 632593), (2587, 97322), (5174, 48661)]